GRUB EFI Boot: Data Abort Exception

[milas]

I didn’t end up trying EDK2 - between this thread:

UEFI / EDK2 on the Rock 5B

I used console. As mentioned earlier, the HDMI initialization code is not in uefi yet. I tested booting efi loader from efi partition and running FreeBSD OSes. It works. Only blue USB ports work and for some reason in USB 2.0 mode. All this requires study, the uefi code is very raw this is the Alfa version.

And then someone on Discord telling me:

I don’t think the BSP kernel is meant to be booted in UEFI mode at all. It fails in largely the same way when I try to boot it from the EDK2 shell (more complete UEFI implementation).

I decided it wasn’t worth pursuing

(I want support for Talos Linux, which can produce images for ARM64 with custom kernels assuming they support UEFI. I’m now very deep into a fork because that was the least of the issues )